{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.16.5-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  regulator: pca9450: Use devm_register_sys_off_handler  With module test, there is error dump: ------------[ cut here ]------------   notifier callback pca9450_i2c_restart_handler already registered   WARNING: kernel/notifier.c:23 at notifier_chain_register+0x5c/0x88,   CPU#0: kworker/u16:3/50   Call trace:   notifier_chain_register+0x5c/0x88 (P)   atomic_notifier_chain_register+0x30/0x58   register_restart_handler+0x1c/0x28   pca9450_i2c_probe+0x418/0x538   i2c_device_probe+0x220/0x3d0   really_probe+0x114/0x410   __driver_probe_device+0xa0/0x150   driver_probe_device+0x40/0x114   __device_attach_driver+0xd4/0x12c  So use devm_register_sys_off_handler to let kernel handle the resource free to avoid kernel dump.",
  "id": "DEBIAN-CVE-2025-39771",
  "modified": "2026-09-01T19:47:41.642937540Z",
  "published": "2025-09-11T17:15:42.683Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2025-39771"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "upstream": [
    "CVE-2025-39771"
  ]
}